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13163414356631 = 721159413930831
BaseRepresentation
bin1011111110001101100010…
…1000110000001010010111
31201121102001222102222001102
42333203120220300022113
53211132133033403011
643555104501220315
72526011451615200
oct277433050601227
951542058388042
1013163414356631
1142156332645a0
1215871a8a0169b
137463c64066b6
143371811a25a7
1517c625c6573b
hexbf8d8a30297

13163414356631 has 24 divisors (see below), whose sum is σ = 16987721345280. Its totient is φ = 10083355018800.

The previous prime is 13163414356601. The next prime is 13163414356661. The reversal of 13163414356631 is 13665341436131.

13163414356631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13163414356601) and next prime (13163414356661).

It is not a de Polignac number, because 13163414356631 - 214 = 13163414340247 is a prime.

It is a super-2 number, since 2×131634143566312 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13163414356601) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 206933615 + ... + 206997216.

It is an arithmetic number, because the mean of its divisors is an integer number (707821722720).

Almost surely, 213163414356631 is an apocalyptic number.

13163414356631 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13163414356631 is a deficient number, since it is larger than the sum of its proper divisors (3824306988649).

13163414356631 is a wasteful number, since it uses less digits than its factorization.

13163414356631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413930915 (or 413930908 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 47.

The spelling of 13163414356631 in words is "thirteen trillion, one hundred sixty-three billion, four hundred fourteen million, three hundred fifty-six thousand, six hundred thirty-one".

Divisors: 1 7 11 49 59 77 413 539 649 2891 4543 31801 413930831 2897515817 4553239141 20282610719 24421919029 31872673987 170953433203 223108717909 268641109319 1196674032421 1880487765233 13163414356631